对多孔介质物体孔隙度-蜡封法改进的探讨--以土壤团聚体为例

融资难问题已成为中国中小企业发展的桎梏。当前 ,在中国资本市场欠发达的金融体系下 ,间接融资无疑是中小企业最佳的融资途径。然而 ,长期以来 ,国有商业银行却忽视了对中小企业的信贷支持,要涉足这一领域,在“以市场为导向 ,以客户为中心,以效益为原则,以风险控制为主线”的信贷经营思想指导下,必须进行面向中小企业的信贷业务创新和组织结构调整

Investigation on Improving Porous Medium's Porosity in Wax-coated Method

Based on the principle of Archimedes, a new equipment was built for the modification of the porosify-wax-coated method, more accurately and more quickly than the original one. The new equipment could be set up in general laboratory.